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How to make UIButton's text alignment center? Using IB
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myButton.titleLabel?.textAlignment = NSTextAlignment.Center
Swift 4.x and above
myButton.titleLabel?.textAlignment = .center
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Delete all records in a table of MYSQL in phpMyAdmin
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Go to your db -> structure and do empty in required table.
See here:
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How to delete object from array inside foreach loop?
I iterate through an array of objects and want to delete one of the objects based on it's 'id' property, but my code doesn't work.
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How to create a sub array from another array in Java?
...re using java.util.Arrays. Somehow a different Arrays version got imported and I wasted 15 minutes checking JREs and JDKs for the issue.
– NuclearPeon
Oct 9 '13 at 21:30
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Replace string within file contents
How can I open a file, Stud.txt, and then replace any occurences of "A" with "Orange"?
8 Answers
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Tar archiving that takes input from a list of files
...lude flag allows this. Assuming your comment lines start with a '#', a command such as the following would ignore / exclude any attempted file operations on lines containing cmments, i.e. your command can look like this: tar -cvf allfiles.tar --exclude='^#' -T mylist.txt. Tar reports an error, but w...
How to use relative/absolute paths in css URLs?
I have a production and development server.
The problem is the directory structure.
3 Answers
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Replace specific characters within strings
...ove specific characters from strings within a vector, similar to the Find and Replace feature in Excel.
6 Answers
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Removing a model in rails (reverse of “rails g model Title…”)
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:( Read the first line and did it. It was my fault, but a correctly-ordered answer may have helped.
– Mike T
Jul 22 '13 at 19:40
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PHP Pass variable to next page
...you use something like sessions, cookies or GET / POST variables. Sessions and cookies are quite easy to use, with session being by far more secure than cookies. More secure, but not completely secure.
Session:
//On page 1
$_SESSION['varname'] = $var_value;
//On page 2
$var_value = $_SESSION['var...